64030056 has 16 divisors (see below), whose sum is σ = 160075200. Its totient is φ = 21343344.

The previous prime is 64030051. The next prime is 64030063. The reversal of 64030056 is 65003046.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2667919 = 64030056 / (6 + 4 + 0 + 3 + 0 + 0 + 5 + 6).

It is not an unprimeable number, because it can be changed into a prime (64030051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333936 + ... + 1333983.

It is an arithmetic number, because the mean of its divisors is an integer number (10004700).

Almost surely, 2^64030056 is an apocalyptic number.

It is an amenable number.

64030056 is an abundant number, since it is smaller than the sum of its proper divisors (96045144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64030056 is a wasteful number, since it uses less digits than its factorization.

64030056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667928 (or 2667924 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 64030056 is about 8001.8782795041. The cubic root of 64030056 is about 400.0626068671.

The spelling of 64030056 in words is "sixty-four million, thirty thousand, fifty-six", and thus it is an eban number.